三氟化铋 | 7787-61-3

• 物质功能分类: 无机化工 - 无机盐 - 金属卤化物及卤酸盐
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 后过渡金属盐
• 中文名称: 三氟化铋
• 中文别名: 氟化铋(III)
• 英文名称: bismuth(III) fluoride
• 英文别名: bismuth trifluoride；bismuth;trifluoride
• CAS: 7787-61-3
• 化学式: BiF₃
• 分子量: 265.976
• InChiKey: BRCWHGIUHLWZBK-UHFFFAOYSA-K

物化性质

• 熔点：
  727 °C
• 沸点：
  900°C
• 密度：
  8.3 g/mL at 25 °C(lit.)
• 溶解度：
  不溶于水
• 暴露限值：
  a/nm
• 稳定性/保质期：

  有α型和β型两种，用上述方法制得者为α型。将α型加热至220℃可转变为β型。熔点为725～730℃。继续加热至900℃会使其部分蒸发。它难溶于水及氟化氢水溶液。通过与过量的氟化氢反应生成吸湿性强的酸式盐BiF₃·2HF，再水解可变为BiO⁺·2HF。进一步加热，则最终变成BiF₃和BiO⁺。

计算性质

• 辛醇/水分配系数(LogP)：
  0.88
• 重原子数：
  4
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• TSCA：
  Yes
• 危险等级：
  8
• 危险品标志：
  C
• 安全说明：
  S26,S36/37/39,S45
• 危险类别码：
  R34
• WGK Germany：
  3
• 海关编码：
  28261990
• 危险品运输编号：
  UN 3260 8/PG 2
• 包装等级：
  III
• 储存条件：
  本品应密封保存。

SDS

Name:	Bismuth (III) Fluoride 98% Material Safety Data Sheet
Synonym:
CAS:	7787-61-3

Section 1 - Chemical Product MSDS Name:Bismuth (III) Fluoride 98% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
7787-61-3	Bismuth (III) Fluoride	98%	232-124-8

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
No information regarding eye irritation and other potential effects was found.
Skin:
No information regarding skin irritation and other potential effects was found.
Ingestion:
The toxicological properties of this substance have not been fully investigated. Inorganic fluorides can be harmful. Acute exposure to fluorine compounds can lead to digestive tract burns, and abdominal pain. May cause fever and rheumatic pain.
Inhalation:
The toxicological properties of this substance have not been fully investigated.
Chronic:
Chronic inhalation and ingestion may cause chronic fluoride poisoning (fluorosis) characterized by weight loss, weakness, anemia, brittle bones, and stiff joints. Repeated or prolonged exposure may cause a bismuth line or black spots on the gums, foul breath and salivation. Chronic exposure to fluoride compounds may cause systemic toxicity.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
Not available.
Extinguishing Media:
Not available.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use only in a well-ventilated area.
Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 7787-61-3: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystals
Color: white to gray
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Practically insoluable
Specific Gravity/Density:
Molecular Formula: BiF3
Molecular Weight: 265.9792

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Moisture, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids.
Hazardous Decomposition Products:
Hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 7787-61-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Bismuth (III) Fluoride - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 7787-61-3: No information available.
Canada
CAS# 7787-61-3 is listed on Canada's NDSL List.
CAS# 7787-61-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7787-61-3 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

类别：有毒物品

可燃性危险特性：

• 不可燃烧；火场会产生有毒的含铋、氯化物烟雾。

储运特性：

• 应存放在通风、低温和干燥的库房中；
• 与食品分开储存和运输。

灭火剂：

• 使用二氧化碳或砂土。

反应信息

• 作为反应物：
  描述：

  三氟化铋 在 SnF₂ 作用下， 以 neat (no solvent) 为溶剂， 生成 氢化铋
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: MVol.C1, 5.2.7, page 162 - 163

  摘要：

  DOI：
• 作为产物：
  描述：

  氟化铋(V) 在 NH₃ (gaseous) 作用下， 生成 三氟化铋
  参考文献：
  名称：

  Popov, A. I.; Scharabarin, A. V.; Sukhoverkhov, V. F., Zeitschrift fur Anorganische und Allgemeine Chemie

  摘要：

  DOI：
• 作为试剂：
  描述：

  lithium tetrafluoroborate 、 lithium bisoxalate borate 在 三氟化铋 、 碳酸二甲酯 作用下， 以97.5 %的产率得到lithium difluorooxalate borate
  参考文献：
  名称：

  CN116217601

  摘要：

  公开号：

文献信息

• Mécanismes d'échange entre sous-réseaux fluorés au sein de nouveaux matériaux oxyfluorés de structure tysonite
  作者：A. Rhandour、J.M. Reau、P. Hagenmuller

  DOI：10.1016/0022-4596(87)90370-7

  日期：1987.4

  In order to elucidate the exchange mechanism between fluorine sublattices in materials with tysonite structure the influence of the replacement of oxygen by fluorine on the electrical properties of ThOF2 within the Th1−xBixO1−xF2+x (0 ≤ x ≤ 0.33) solid solution has been investigated. Correlations between the anionic distribution and the possibility of an exchange between fluorine sublattices have been

  为了通过氟上ThOF的电特性，以阐明氟亚晶格之间的交换机构中的材料与tysonite结构中的氧的影响2内的钍1- X的Bi X ø 1- X ˚F 2+ X（0≤ X ≤0.33）固溶体进行了研究。已经确定了阴离子分布与氟亚晶格之间交换的可能性之间的相关性。
• Reactivity of transition metal fluorides—X. Oxidation-reduction reactions of rhenium, osmium and iridium hexafluorides
  作者：R.C. Burns、T.A. O'Donnell

  DOI：10.1016/0022-1902(80)80287-9

  日期：1980.1

  Oxidation-reduction reactions of the hexafluorides of the third row transition metals rhenium, osmium and iridium with a selected series of reductants have been studied. The results have shown that oxidant strength increases progressively from rhenium hexafluoride to iridium hexafluoride. The results of this study have also been correlated with those of previous investigations in this series, and with

  研究了第三排过渡金属rh，和铱的六氟化物与一系列选定的还原剂的氧化还原反应。结果表明，氧化剂的强度从六氟化rh到六氟化铱逐渐增加。这项研究的结果也与该系列以前的研究以及第三排过渡金属六氟化物的其他研究相关。已经发现了OsF 5，IrF 5，IrF 4和六氟金属盐（V）盐的新制备路线，以及Os（IV）的三氟膦配合物Os（PF 3）2 F 4的制备。
• Fast ionic conduction of fluorides with the fluorite-type structure
  作者：C. Lucat、A. Rhandour、J.M. Reau、J. Portier、P. Hagenmuller

  DOI：10.1016/0022-4596(79)90194-4

  日期：1979.9

  The authors have studied the Ca1−xYxF2+x (0 < x ⩽ 0.38), Pb1−xBixF2+x (0 < x ⩽ 0.50), Pb1−xThxF2+2x (0 < x ⩽ 0.25), MBiF4 (M = K, Rb, Tl), and PbSnF4 phases, which are outstanding conductors of the F− ions. They give some quantitative information about the influence of various structural criteria on the electric properties of these materials.

  作者研究了Ca 1- x Y x F 2+ x（0 < x 0.38），Pb 1- x Bi x F 2+ x（0 < x 0.50），Pb 1- x Th x F 2+ 2 X（0 < X ⩽0.25），中号BIF 4（中号=钾，铷，铊），以及PbSnF 4个相，其是在F的优秀的导体-离子。他们提供了有关各种结构标准对这些材料的电性能影响的一些定量信息。
• Preparation, Properties and Reactions of Bismuth Pentafluoride¹
  作者：Jack Fischer、Edgars Rudzitis

  DOI：10.1021/ja01533a009

  日期：1959.12

  Bismuth pentafluoride was prepared by synthesis from bismuth and fluorine at 500 deg C. Its crystal structure, density of the solid and liquid, triple point temperature, and vapor pressure were determined and the latent heat of vaporization and Trouton constant were calculated. Various chemical reactions of bismuth pentifluoride, such as its reduction with hydrogen and fluorination reactions with various

  五氟化铋是由铋和氟在500℃下合成制备的。测定其晶体结构、固液密度、三相点温度和蒸气压，并计算汽化潜热和特劳顿常数。研究了五氟化铋的各种化学反应，如氢还原和与各种元素和化合物的氟化反应。五氟化铋是一种强氟化剂。（授权）
• Preparation and characterization of tetrafluorophosphonium(<scp>V</scp>) hexadecafluorotriantimonate(<scp>V</scp>), [PF₄][Sb₃F₁₆], the adduct arsenic pentafluoride–trifluorophosphine (1/1), and the redox reactions of trifluorophosphine with arsenic, antimony, and bismuth pentafluoride
  作者：Grace S. H. Chen、Jack Passmore

  DOI：10.1039/dt9790001251

  日期：——

  Phosphorus pentafluoride and SbF5 form a 1 : 3 adduct the vibrational spectrum of which is consistent with the formulation [PF4][Sb3F16]. The 1 : 1 donor–acceptor adduct formed at –130 °C between PF3 and AsF6 has been characterized by Raman spectroscopy. The adduct is in equilibrium with its dissociated components between –130 and –78 °C; however, a redox reaction occurs at –78 °C. Phosphorus trifluoride

  五氟化磷与SbF 5形成1：3加合物，其振动光谱与配方[PF 4 ] [Sb 3 F 16 ]一致。拉曼光谱法表征了PF 3和AsF 6之间在–130°C下形成的1：1供体-受体加合物。加合物处于平衡状态，其解离组分在–130至–78°C之间；但是，在–78°C时会发生氧化还原反应。三氟化磷还与锑和五氟化铋发生氧化还原反应。